United States · Social Security disability · Blue Book
SSA listing 12.03: schizophrenia spectrum and psychotic disorders.
The adult Blue Book listing, quoted as printed and explained in plain terms.
Listing 12.03 is met by paragraph A plus B, or A plus C. Paragraph A needs medical documentation of one or more of three things: delusions or hallucinations; disorganized thinking (speech); or grossly disorganized behavior or catatonia.
The short version
Listing 12.03 is met by paragraph A plus B, or A plus C. Paragraph A needs medical documentation of one or more of three things: delusions or hallucinations; disorganized thinking (speech); or grossly disorganized behavior or catatonia.
The text below is the adult listing from 20 CFR Part 404, Subpart P, Appendix 1 as published on the eCFR, current through October 29, 2026 and read on November 2, 2026. Children are evaluated under the 112.xx series; this page covers only the adult listing.
Listing 12.03 as printed
Listing 12.03, as printed (adult listing)
12.03 Schizophrenia spectrum and other psychotic disorders (see 12.00B2), satisfied by A and B, or A and C:
A. Medical documentation of one or more of the following:
1. Delusions or hallucinations;
2. Disorganized thinking (speech); or
3. Grossly disorganized behavior or catatonia.
AND B. Extreme limitation of one, or marked limitation of two, of the following areas of mental functioning (see 12.00F): 1. Understand, remember, or apply information (see 12.00E1). 2. Interact with others (see 12.00E2). 3. Concentrate, persist, or maintain pace (see 12.00E3). 4. Adapt or manage oneself (see 12.00E4).
OR C. Your mental disorder in this listing category is "serious and persistent;" that is, you have a medically documented history of the existence of the disorder over a period of at least 2 years, and there is evidence of both:
1. Medical treatment, mental health therapy, psychosocial support(s), or a highly structured setting(s) that is ongoing and that diminishes the symptoms and signs of your mental disorder (see 12.00G2b); and
2. Marginal adjustment, that is, you have minimal capacity to adapt to changes in your environment or to demands that are not already part of your daily life (see 12.00G2c).
How listing 12.03 is built
Listing 12.03 is the second adult mental listing and has the standard three paragraphs. Section 12.00A2 says its disorder "must satisfy the requirements of both paragraphs A and B, or the requirements of both paragraphs A and C." The three paragraphs here do different jobs, and the interesting one is the gap between them.
Paragraph A is short, with only three alternatives. Paragraph B is the functional test used in the other listings. The work in a 12.03 file is therefore mostly about how the documented psychotic symptoms translate into limits on the four areas of mental functioning, and the regulation treats that translation as a matter of the whole record.
Paragraph A in plain terms
Each of the three alternatives names a clinical sign rather than a diagnosis. Delusions or hallucinations; disorganized thinking, which the listing specifically places in speech; and grossly disorganized behavior or catatonia. Only "one or more" is needed, so documentation of any single item satisfies paragraph A.
The diagnoses that SSA evaluates in this category are named separately in 12.00B2b: schizophrenia, schizoaffective disorder, delusional disorder, and psychotic disorder due to another medical condition. Section 12.00B2a lists additional symptoms and signs that may appear, including inability to initiate and persist in goal-directed activities, social withdrawal, flat or inappropriate affect, poverty of thought and speech, loss of interest or pleasure, odd beliefs and mannerisms, and paranoia, but these are descriptions of the category, not extra requirements of paragraph A.
What the regulation says this category covers (12.00B2)
12.00B2, quoted
These disorders are characterized by delusions, hallucinations, disorganized speech, or grossly disorganized or catatonic behavior, causing a clinically significant decline in functioning. Symptoms and signs may include, but are not limited to, inability to initiate and persist in goal-directed activities, social withdrawal, flat or inappropriate affect, poverty of thought and speech, loss of interest or pleasure, disturbances of mood, odd beliefs and mannerisms, and paranoia.
Examples of disorders that we evaluate in this category include schizophrenia, schizoaffective disorder, delusional disorder, and psychotic disorder due to another medical condition.
TNAADO's reading: the category description and the examples tell you which kinds of conditions are assessed here. They are not extra criteria. The criteria are the paragraphs of the listing itself.
Paragraph B: the four areas and the five-point scale
Paragraph B is a functional test. SSA rates the effect of the disorder on four areas of mental functioning on a five-point scale (12.00F2) and the listing is satisfied by extreme limitation of one, or marked limitation of two.
| Paragraph B area | What 12.00E says it refers to (quoted) |
|---|---|
| Understand, remember, or apply information (12.00E1) | This area of mental functioning refers to the abilities to learn, recall, and use information to perform work activities. |
| Interact with others (12.00E2) | This area of mental functioning refers to the abilities to relate to and work with supervisors, co-workers, and the public. |
| Concentrate, persist, or maintain pace (12.00E3) | This area of mental functioning refers to the abilities to focus attention on work activities and stay on task at a sustained rate. |
| Adapt or manage oneself (12.00E4) | This area of mental functioning refers to the abilities to regulate emotions, control behavior, and maintain well-being in a work setting. |
| Point on the scale | Definition (12.00F2, quoted) |
|---|---|
| None | You are able to function in this area independently, appropriately, effectively, and on a sustained basis. |
| Mild | Your functioning in this area independently, appropriately, effectively, and on a sustained basis is slightly limited. |
| Moderate | Your functioning in this area independently, appropriately, effectively, and on a sustained basis is fair. |
| Marked | Your functioning in this area independently, appropriately, effectively, and on a sustained basis is seriously limited. |
| Extreme | You are not able to function in this area independently, appropriately, effectively, and on a sustained basis. |
Paragraph B looks at what the symptoms do to functioning. Section 12.00F2 sets the five-point scale, and 12.00F3a says SSA uses "all of the relevant medical and non-medical evidence in your case record," including "the symptoms and signs of your disorder, the reported limitations in your activities, and any help and support you receive that is necessary for you to function."
A point from 12.00F3a that is specific to how clinical labels are used: the medical evidence may include descriptors such as "mild" or "moderate," but "these terms will not always be the same as the degree of your limitation in a paragraph B area of mental functioning." In other words, a clinician's severity word and SSA's five-point rating are different measurements. Section 12.00F3e adds that the degree of limitation "also reflects the kind and extent of supports or supervision you receive and the characteristics of any structured setting where you spend your time."
Paragraph C: "serious and persistent"
Because psychotic disorders are often treated for long periods, paragraph C may matter. It requires a medically documented history of at least two years and evidence of both C1 (ongoing medical treatment, therapy, psychosocial supports or a highly structured setting that diminishes symptoms) and C2 (only "marginal adjustment").
Section 12.00G2b says SSA will consider "periods of inconsistent treatment or lack of compliance with treatment that may result from your mental disorder." If the evidence indicates that is a feature of the disorder and led to an exacerbation, SSA "will not use it as evidence to support a finding that you have not received ongoing medical treatment as required by this paragraph."
Reading 12.03 next to its neighbours
Psychotic symptoms with a predominantly mood presentation can raise the question of whether 12.03 or 12.04 fits; the category descriptions in 12.00B2 and 12.00B3 are the place to compare them. Cognitive decline from a neurological cause is evaluated under 12.02 or body system 11.00.
What this page does not do
It does not diagnose, say which listing applies to you, estimate an outcome or advise on a claim. A listing is only one step: Social Security also decides disability through other steps and considers evidence this page does not reproduce. The regulation text changes over time; check the linked eCFR page for the current version.
Frequently asked questions
What does paragraph A of listing 12.03 require?
Medical documentation of one or more of: delusions or hallucinations; disorganized thinking (speech); or grossly disorganized behavior or catatonia.
Which diagnoses are evaluated under 12.03?
The introductory text names schizophrenia, schizoaffective disorder, delusional disorder and psychotic disorder due to another medical condition as examples.
Is paragraph A alone enough?
No. The listing is satisfied by A and B, or A and C.
Are a clinician's words like "mild" or "moderate" the same as SSA's ratings?
Not always. Section 12.00F3a says those descriptors will not always be the same as the degree of limitation in a paragraph B area.
How does SSA treat missed treatment in a psychotic disorder?
If the evidence indicates inconsistent treatment or non-compliance is a feature of the mental disorder and led to worsening, SSA will not use it as evidence that ongoing treatment was not received.
Does this page tell me whether I meet listing 12.03?
No. It reproduces the published criteria. Social Security decides disability, and this page is not medical or claim advice.
Sources
Read directly from the primary sources below on November 2, 2026 (eCFR text current through October 29, 2026). Quotations are the regulation text as printed; anything labelled as a reading is TNAADO's. The listings are amended and re-extended from time to time, so confirm the current text on the linked pages.
- 20 CFR Part 404, Subpart P, Appendix 1, Listing of Impairments (eCFR, current through October 29, 2026; read November 2, 2026)
- 20 CFR Part 404 Subpart P, Determining Disability and Blindness (eCFR; read November 2, 2026)
- Social Security Administration, Disability Evaluation Under Social Security (Blue Book) index (checked November 2, 2026; direct page fetches return 403, so the regulation text on eCFR was used)
Reference, not an SSA determination, medical advice or claim advice
Listing criteria quoted from 20 CFR Part 404, Subpart P, Appendix 1 as of October 29, 2026 (eCFR). This page reproduces published criteria so you can read them; it does not diagnose, tell you whether you meet a listing, estimate an outcome or advise on a claim. Social Security decides disability using the full process in its regulations, including provisions this page does not reproduce. It is not legal, financial or medical advice; a benefits attorney, accredited representative or your clinician can review your situation.